China CNS CNS 304-TPD CNS standard general stainless steel tube for piping and CNS 304-TPD Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Special Alloy | CNS 304-TPD | CNS | China | CNS standard general stainless steel tube for piping | 
| CNS 440C | |||||
| CNS 440F | |||||
| CNS 630 | |||||
| CNS 631 | |||||
| CNS 305J1 | |||||
| CNS 301-CPS | |||||
| CNS 304-CPS | |||||
| CNS 420J2-CPS | |||||
| CNS 631-CPS | |||||
| CNS 632J1-CPS | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | 
|---|---|---|---|---|---|---|
| Max 0.08 | Max 1.20 | Max 2.00 | Max 0.045 | Max 0.030 | 18.0-20.0 | 8.00-10.5 | 
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) | 
|---|---|---|---|---|---|---|
| 543 (≥) | 677 (≥) | 44 | 43 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 131 | 
| Temperature (°C) | Modulus of elasticity (GPa) | Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) | Specific thermal capacity (J/kg·°C) | Specific electrical resistivity (Ω mm²/m) | Density (kg/dm³) | Poisson’s coefficient, ν | 
|---|---|---|---|---|---|---|---|
| 34 | - | - | 0.11 | - | |||
| 784 | 278 | - | 44.3 | 231 | - | ||
| 797 | - | 12 | 33.2 | 332 | 424 | 
Heat treated : 1494°C - 1198°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| CNS 304-TPD | CNS | China | CNS standard general stainless steel tube for piping | 
| 304-TPD | CNS | China | China Taiwan Stainless steel | 
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